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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-12-08 13:58:09 +0300
committerGregory CLEMENT <gregory.clement@free-electrons.com>2015-12-08 15:23:14 +0300
commitc5d431e8c511788556651b91debd7d77d4508f4b (patch)
tree8461d77d858316f318b35eac78f2187eb5482f76 /arch/arm/mach-dove/common.c
parent67098119abeb596823ed0a74dd8cdcfbee4c2210 (diff)
downloadlinux-c5d431e8c511788556651b91debd7d77d4508f4b.tar.xz
ARM: dove: convert legacy dove to PMU support
Since Dove has non-DT support for various facilities in the PMU, convert the legacy support to use the new PMU driver. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-dove/common.c')
-rw-r--r--arch/arm/mach-dove/common.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index 25a682fd444f..0cdaa3851d2e 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -16,6 +16,7 @@
#include <linux/platform_data/dma-mv_xor.h>
#include <linux/platform_data/usb-ehci-orion.h>
#include <linux/platform_device.h>
+#include <linux/soc/dove/pmu.h>
#include <asm/hardware/cache-tauros2.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -392,6 +393,30 @@ static void __init __maybe_unused orion_wdt_init(void)
platform_device_register(&orion_wdt_device);
}
+static const struct dove_pmu_domain_initdata pmu_domains[] __initconst = {
+ {
+ .pwr_mask = PMU_PWR_VPU_PWR_DWN_MASK,
+ .rst_mask = PMU_SW_RST_VIDEO_MASK,
+ .iso_mask = PMU_ISO_VIDEO_MASK,
+ .name = "vpu-domain",
+ }, {
+ .pwr_mask = PMU_PWR_GPU_PWR_DWN_MASK,
+ .rst_mask = PMU_SW_RST_GPU_MASK,
+ .iso_mask = PMU_ISO_GPU_MASK,
+ .name = "gpu-domain",
+ }, {
+ /* sentinel */
+ },
+};
+
+static const struct dove_pmu_initdata pmu_data __initconst = {
+ .pmc_base = DOVE_PMU_VIRT_BASE,
+ .pmu_base = DOVE_PMU_VIRT_BASE + 0x8000,
+ .irq = IRQ_DOVE_PMU,
+ .irq_domain_start = IRQ_DOVE_PMU_START,
+ .domains = pmu_domains,
+};
+
void __init dove_init(void)
{
pr_info("Dove 88AP510 SoC, TCLK = %d MHz.\n",
@@ -406,6 +431,7 @@ void __init dove_init(void)
dove_clk_init();
/* internal devices that every board has */
+ dove_init_pmu_legacy(&pmu_data);
dove_rtc_init();
dove_xor0_init();
dove_xor1_init();